20163260048

素因数分解:

$2^4\times {\mathrm{48847}}^1\times {\mathrm{25799}}^1$

素因数の和:74654

約数の個数: 20

約数和(自身を含む): 39068630400

約数和(自身を除く): 18905370352

約数列:

[1, 2, 4, 8, 16, 25799, 48847, 51598, 97694, 103196, 195388, 206392, 390776, 412784, 781552, 1260203753, 2520407506, 5040815012, 10081630024, 20163260048]

約数ペア:

[(1, 20163260048), (2, 10081630024), (4, 5040815012), (8, 2520407506), (16, 1260203753), (25799, 781552), (48847, 412784), (51598, 390776), (97694, 206392), (103196, 195388)]